In honor of the new 90210 spinoff, take a trip down memory lane... and track the lives of the ritzy neighborhood kids everybody knew and loved.

Jennie Garth:

• "Kelly Taylor" found fame as "Valerie Tyler" on the show What I Like About You, a role she played for all four season of the series.
  
• She recently competed in season five of ABC's Dancing with the Stars, and finished in 4th place with partner Derek Hough.
  
• She has three young daughters with husband Peter Facinelli, whom she married in 2000.
  
• Garth is reprising her role as "Kelly Taylor" in the 90210 spinoff.

Shannen Doherty:

• "Brenda Walsh" is also known as "Prue Halliwell," the oldest of the three Charmed sisters. She left the series after three years.
• She was sentenced to three years of probation and ordered to pay a $1,500 fine for drunk-driving charges in 2001. 
• She was a regular for two years on the show North Shore, appearing as "Alexandra Hudson."
• She had two failed marriages, one to Ashley Hamilton and the other to Rick Salomon.  
• Doherty is reprising her role as "Brenda Walsh" in the 90210 spinoff.

Tori Spelling:

• "Donna Martin" has worked on several films and television shows, including Trick, The House of Yes, Scream 2, Scary Movie 2 and Smallville.
  
• She starred in the VH1 sitcom, So NoTORIous, which was a parody of herself.
  
• She has a son, Liam Aaron, and a daughter, Stella Doreen, with husband Dean McDermott.
• Her father, Aaron Spelling, died in 2006. He was the producer of Beverly Hills, 90210.
• Her dog, Mimi La Rue, died in 2008. 
• Spelling is reprising her role as "Kelly Taylor" in the 90210 spinoff.
  

Jason Priestley:

• "Brandon Walsh" went on to join the cast of shows and films such as Tru Calling, Love Monkey, What I Like About You, Without a Trace, Love and Death on Long Island and Side Order of Life.
  
• He was injured in, but recovered from, a race car driving crash in 2002, when he hit the wall at 180 miles per hour.
• He became a joint owner of a new IndyCar Series racing team, and entered in the Indianapolis 500 earlier this year.
• He married Naomi Lowde-Priestley in 2005, and the couple became parents in July 2007 when their daughter Ava was born.
  

Ian Ziering:

• "Steve Sanders" produced, directed and starred in the film, Man vs. Monday, which won the 2006 Audience Choice Award.
• He also won the 2006 Best Actor Award for his role as "Francis" in Stripped Down. 
• He has appeared in television shows such as JAG, What I Like About You, The Doctors and Guiding Light.
• He competed in season four of ABC's Dancing with the Stars, and finished in 4th place with partner Cheryl Burke.
• He hosts the Lifetime TV reality series, Your Mama Don't Dance.

Brian Austin Green

• "David Silver" appeared on several television shows and films, including Grace, Resurrection Blvd., Freddie and Terminator: The Sarah Connor Chronicles.
  
• Him and ex-fiancee Vanessa Marcil have a son, Kassius Lijah, born in 2002. 
• He recently broke off an engagement to actress Megan Fox.

Luke Perry

• "Dylan McKay" has found fame by starring in several films and shows, including The Triangle, Jeremiah, Windfall, The Sandlot: Heading Home and John from Cincinnati.
• He also had appearances on Will & Grace, Spin City and What I Like About You.
  
• He has two children with his wife, Rachel Minnie Sharp.